/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Implementation of the CVmbxCsVoiceEngine class

*

*/

// INCLUDE FILES

#include <cvoicemailboxentry.h>

#include "vmbxenginebase.h"

#include "vmbxutilities.h"

#include "vmbxlogger.h"

#include "vmbxcenrephandler.h"

#include "vmbxsimhandler.h"

#include "vmbxuiutilities.h"

#include "vmbxcsvoiceengine.h"

// CONSTANTS

_LIT (KVmbxIllegalSimCharacter, "w");

// ============================ MEMBER FUNCTIONS ==============================

// ----------------------------------------------------------------------------

// CVmbxCsVoiceEngine::CVmbxCsVoiceEngine

// C++ default constructor can NOT contain any code, that

// might leave.

// ----------------------------------------------------------------------------

//

CVmbxCsVoiceEngine::CVmbxCsVoiceEngine( MVmbxResourceProvider& aProvider )

                                : CVmbxEngineBase( aProvider )

    {

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::CVmbxCsVoiceEngine =>" );

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::CVmbxCsVoiceEngine <=" );

    }

// ----------------------------------------------------------------------------

// CVmbxCsVoiceEngine::~CVmbxCsVoiceEngine

// Destructor.

// ----------------------------------------------------------------------------

//

CVmbxCsVoiceEngine::~CVmbxCsVoiceEngine()

    {

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::~CVmbxCsVoiceEngine =>" );

    delete iSimHandler;

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::~CVmbxCsVoiceEngine <=" );

    }

// ----------------------------------------------------------------------------

// CVmbxCsVoiceEngine::NewL

// Two-phased constructor.

// ----------------------------------------------------------------------------

//

CVmbxCsVoiceEngine* CVmbxCsVoiceEngine::NewL( MVmbxResourceProvider& aProvider )

    {

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::NewL =>" );

    CVmbxCsVoiceEngine* self = 

            new( ELeave ) CVmbxCsVoiceEngine( aProvider );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::NewL <=" );

    return self;

    }

// ----------------------------------------------------------------------------

// CVmbxCsVoiceEngine::ConstructL

// Symbian 2nd phase constructor can leave.

// ----------------------------------------------------------------------------

//

void CVmbxCsVoiceEngine::ConstructL()

    {

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::ConstructL =>" );

    TVmbxMemoryLocation storeType( EVmbxPhoneMemory );

    storeType = iProvider.VmbxCenRepHandler().StoreType();

    if ( EVmbxSimMemory == storeType )

        {

        // create SimHandler

        TRAPD( err, iSimHandler = CVmbxSimHandler::NewL() );

        // for avoid warning for compiling

        err = err;

        VMBLOGSTRING2( "VMBX: CVmbxCsVoiceEngine::ConstructL:\

                     Create SimHandler %I" , err);

        }

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::ConstructL <=" );

    }

// ----------------------------------------------------------------------------

// CVmbxCsVoiceEngine::GetL

// Gets voice mailbox number

// ----------------------------------------------------------------------------

//

void CVmbxCsVoiceEngine::GetL( CVoiceMailboxEntry*& aEntry )

    {

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::GetL =>" );

    TInt result( KErrNotFound );

    CVoiceMailboxEntry* vmbxEntry = CVoiceMailboxEntry::NewLC();

    // get als line info

    vmbxEntry->SetVmbxAlsLineType( VmbxUtilities::AlsLine() );

    vmbxEntry->SetVoiceMailboxType( EVmbxVoice );

    vmbxEntry->SetServiceId( KVmbxServiceVideo );

    // get store type from CenRep 

    TVmbxMemoryLocation storeType = iProvider.VmbxCenRepHandler().StoreType();

    if ( EVmbxSimMemory ==  storeType && iSimHandler )

        {

        // read from sim if it is available and active

        VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::GetL:\

                        SIM available and active");

        TRAP( result, iSimHandler->GetL( *vmbxEntry ) );

        VMBLOGSTRING2( "VMBX: CVmbxCsVoiceEngine::GetL :Sim res=%d", result );

        TPtrC vmbxNumber( KNullDesC );

        vmbxEntry->GetVmbxNumber( vmbxNumber );

        // if no number from sim(both MBDN file and VMBX file)

        if ( KErrNone != result || !vmbxNumber.Length() )

            {

            VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::GetL:\

                       no number from sim, both MBDN file and VMBX file");

            // Get CS number from phone memory

            result = iProvider.VmbxCenRepHandler().GetVmbxNumber( *vmbxEntry );

            vmbxEntry->SetUsingMemoryLocation( EVmbxPhoneMemory );

            }

        else

            {

            vmbxEntry->SetUsingMemoryLocation( EVmbxSimMemory );

            }

        }

    // EVmbxPhoneMemory or sim not available

    else

        {

        VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::GetL:\

                        EVmbxPhoneMemory or sim not available " );

        // Get CS number from phone memory

        result = iProvider.VmbxCenRepHandler().GetVmbxNumber( *vmbxEntry );

        vmbxEntry->SetUsingMemoryLocation( EVmbxPhoneMemory );

        }

    VMBLOGSTRING2( "VMBX: CVmbxCsVoiceEngine::GetL: res=%d", result );

    User::LeaveIfError( result );

    CleanupStack::Pop( vmbxEntry );

    aEntry = vmbxEntry;

    vmbxEntry = NULL;

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::GetL <=" );

    }

// ----------------------------------------------------------------------------

// CVmbxCsVoiceEngine::SaveL

// Saves voice mailbox number

// ----------------------------------------------------------------------------

//

void CVmbxCsVoiceEngine::SaveL( const CVoiceMailboxEntry& aEntry )

    {

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::SaveL =>" );

    TPtrC vmbxNumber( KNullDesC );

    aEntry.GetVmbxNumber( vmbxNumber );

    if ( vmbxNumber.Length() 

         && ( !VmbxUtilities::IsValidPhoneNumber( vmbxNumber )

         || VmbxUtilities::IsEmergencyNumber( vmbxNumber ) ) )

        {

        VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::SaveL: number invalid <=" );

        User::Leave( KErrArgument );

        }

    TVoiceMailboxParams params;

    if ( IsWritable( params ) )

        {

        TVmbxMemoryLocation storeType = 

                        iProvider.VmbxCenRepHandler().StoreType();

        VMBLOGSTRING2( "VMBX: CVmbxCsVoiceEngine::SaveL: storeType=%I",

                        storeType );  

        if ( EVmbxSimMemory == storeType && iSimHandler )

            {

            // Save to sim

            SaveEntryToSimL( aEntry );

            }

        else

            {

            // Save to cenrep

            SaveEntryToPhoneL( aEntry );

            }     

        }

    else

        {

        // sim files not exist, its may need by forcing save, eg, OMA.

        if ( !iSimHandler )

            {

            SaveEntryToPhoneL( aEntry );

            VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::SaveL: \

                            sim files not exist then save to phone" );

            }

        else

            {

             VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::SaveL: \

                                sim files unwritable<=" );

            User::Leave( KErrNotSupported );

            }

        }

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::SaveL <=" );

    }

// ----------------------------------------------------------------------------

// CVmbxCsVoiceEngine::SaveProvisionedEntryL

// Saves Provisioned voice mailbox number

// ----------------------------------------------------------------------------

//

void CVmbxCsVoiceEngine::SaveProvisionedEntryL( 

                        const CVoiceMailboxEntry& aEntry )

    {

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::SaveProvisionedEntryL =>" );

    SaveL( aEntry );

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::SaveProvisionedEntryL <=" );

    }

// ---------------------------------------------------------------------------

// CVmbxCsVoiceEngine::CheckConfiguration

// 

// ---------------------------------------------------------------------------

//

TBool CVmbxCsVoiceEngine::CheckConfiguration( const TVoiceMailboxParams& aParams,

                             const TInt aFlags )

    {

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::CheckConfiguration =>" );

    TBool configuration( EFalse );

    // check thr property whether allow user to edit number 

    if ( EVmbxChangeNbrNotAllowedOnUi & aFlags )

        {

        configuration = iProvider.VmbxCenRepHandler().IsAllowedUserEdit();

        if ( configuration )

            {

            configuration = IsWritable( aParams );

            }

        }

    VMBLOGSTRING2( "VMBX: CVmbxCsVoiceEngine::CheckConfiguration: conf%I <=",

                 configuration );

    return configuration;

    }

// ----------------------------------------------------------------------------

// CVmbxCsVoiceEngine::SaveEntryToPhone

// Saves number to storage that user selects from the offered list

// ----------------------------------------------------------------------------

//

void CVmbxCsVoiceEngine::SaveEntryToPhoneL( const CVoiceMailboxEntry& aEntry )

    {

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::SaveEntryToPhoneL: =>" );

    TInt result( KErrArgument );

    result = iProvider.VmbxCenRepHandler().Save( aEntry );

    if ( KErrNone == result )

        {

        // observer to change vmbx number

        TPtrC vmbxNumber( KNullDesC );

        aEntry.GetVmbxNumber( vmbxNumber );

        if ( vmbxNumber.Length() )

            {

            VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::\

                SaveEntryToPhone Number Length" )

            iProvider.VmbxUiUtilities().ShowSaveToPhoneNote();

            }

        else

            {

            VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::\

                SaveEntryToPhone Number Length zero" )

             iProvider.VmbxUiUtilities().ShowSaveEmptyNoteL(

                                        aEntry.VoiceMailboxType() );

            }

        }

    VMBLOGSTRING2( "VMBX: CVmbxCsVoiceEngine::SaveEntryToPhoneL: result=%I <=",

                             result );

    User::LeaveIfError( result );

    }

// ----------------------------------------------------------------------------

// CVmbxCsVoiceEngine::SaveEntryToSim

// For saving to place that user selects

// ----------------------------------------------------------------------------

//

void CVmbxCsVoiceEngine::SaveEntryToSimL( const CVoiceMailboxEntry& aEntry )

    {

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::SaveEntryToSimL: =>" );

    TInt result( KErrGeneral );

    // number containing "w"-character is not allowed to save to sim

    TPtrC ptrNumber( KNullDesC );

    TInt numError = aEntry.GetVmbxNumber( ptrNumber );

    if ( KErrNotFound != ptrNumber.Find( KVmbxIllegalSimCharacter ) )

        {

        result = KErrArgument;

        }

    if ( iSimHandler )

        {

        result = iSimHandler->Save( aEntry );

       if ( KErrNone == result )

            {

            if ( ptrNumber.Length() )

                {

                VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::\

                    SaveEntryToSim Number Length" )

                iProvider.VmbxUiUtilities().ShowSaveToSimNote();

                }

            else

                {

                VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::\

                    SaveEntryToPhone Number Length zero" )

                TRAP_IGNORE(  iProvider.VmbxUiUtilities().

                ShowSaveEmptyNoteL( aEntry.VoiceMailboxType() ) );

                }

            }

        }

    VMBLOGSTRING2( "VMBX: CVmbxCsVoiceEngine::\

                    SaveEntryToSimL: result=%I <=", result );

    User::LeaveIfError( result );

    }

// ----------------------------------------------------------------------------

// CVmbxCsVoiceEngine::IsSimWritable

// ETrue if Sim is allowed to be writable

// ----------------------------------------------------------------------------

TBool CVmbxCsVoiceEngine::IsSimWritable()

    {

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::IsSimWritable: =>" );

    TBool result( EFalse );

    if ( iSimHandler && iSimHandler->IsWritable() 

        && !( iProvider.VmbxCenRepHandler().IsSimReadOnly() ) )

        {

        result = ETrue;

        }

    VMBLOGSTRING2( "VMBX: CVmbxCsVoiceEngine::IsSimWritable:\

             result=%I <=", result );

    return result;

    }

// ----------------------------------------------------------------------------

// CVmbxCsVoiceEngine::IsWritable

// ETrue if Sim is allowed to be writable

// ----------------------------------------------------------------------------

TBool CVmbxCsVoiceEngine::IsWritable( const TVoiceMailboxParams& /*aParams*/ )

    {

    VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::IsWritable =>" );

    TBool result( EFalse );

    TVmbxMemoryLocation storeType = 

                        iProvider.VmbxCenRepHandler().StoreType();

    if ( EVmbxPhoneMemory == storeType )

        {

        result = ETrue;

        }

    else

        {

        if ( iSimHandler )

            {

            #ifdef __WINS__

                result = ETrue;

            #else

                result = IsSimWritable();

            #endif

            }

        else

            {

            VMBLOGSTRING( "VMBX: CVmbxCsVoiceEngine::IsWritable: \

            sim files not exist then use phone memory" );

            result = ETrue;

            }

        }

    VMBLOGSTRING2( "VMBX: CVmbxCsVoiceEngine::IsWritable:\

             result=%I <=", result );

    return result;

    }

// End of file